/* Enhanced Styles for AuditBest Website Redesign 2025 */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&family=Open+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Enhanced Color Palette */
  --color-navy: #0a2342;
  --color-navy-light: #1d3557;
  --color-turquoise: #2ec4b6;
  --color-turquoise-light: #20e3ca;
  --color-green: #38b000;
  --color-accent: #ff9f1c;
  --color-accent-light: #ffbf69;
  
  /* Gray Scale */
  --color-gray-100: #f8f9fa;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;
  
  /* Enhanced Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 16px 24px rgba(0, 0, 0, 0.15);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-focus: 0 0 0 3px rgba(46, 196, 182, 0.3);
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index layers */
  --z-negative: -1;
  --z-elevate: 1;
  --z-dropdown: 10;
  --z-sticky: 100;
  --z-fixed: 200;
  --z-modal: 300;
  --z-popover: 400;
  --z-tooltip: 500;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Account for fixed header */
}

body {
  font-family: 'Open Sans', sans-serif;
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-gray-100);
  overflow-x: hidden;
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-navy);
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 4rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 3rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 2.25rem;
}

h4 {
  font-size: 1.75rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
  line-height: 1.7;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.8;
}

.text-gradient {
  background: linear-gradient(90deg, var(--color-navy), var(--color-turquoise));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Enhanced Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Enhanced Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: var(--shadow-md);
}

.btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.1);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
  z-index: -1;
}

.btn:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-primary {
  background: linear-gradient(90deg, var(--color-turquoise), var(--color-turquoise-light));
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.btn-primary:focus {
  box-shadow: var(--shadow-focus), var(--shadow-md);
  outline: none;
}

.btn-secondary {
  background: linear-gradient(90deg, var(--color-navy), var(--color-navy-light));
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.btn-secondary:focus {
  box-shadow: var(--shadow-focus), var(--shadow-md);
  outline: none;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-turquoise);
  color: var(--color-turquoise);
}

.btn-outline:hover {
  background-color: var(--color-turquoise);
  color: white;
  transform: translateY(-3px);
}

.btn-outline:focus {
  box-shadow: var(--shadow-focus);
  outline: none;
}

.btn-accent {
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  color: white;
}

.btn-accent:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-icon {
  margin-left: 0.5rem;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

.btn-icon-only {
  width: 3rem;
  height: 3rem;
  padding: 0;
  border-radius: var(--radius-full);
}

.btn-group {
  display: flex;
  gap: 1rem;
}

/* Enhanced Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-fixed);
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-sm);
}

.header.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.95);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  transition: all var(--transition-normal);
}

.navbar-logo {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.75rem;
  color: var(--color-navy);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.navbar-logo img {
  height: 40px;
  margin-right: 0.5rem;
  transition: transform var(--transition-normal);
}

.navbar-logo:hover img {
  transform: rotate(5deg);
}

.navbar-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar-item {
  margin: 0 1rem;
  position: relative;
}

.navbar-link {
  color: var(--color-gray-700);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-turquoise), var(--color-turquoise-light));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.navbar-link:hover {
  color: var(--color-navy);
}

.navbar-link:hover::after,
.navbar-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.navbar-link.active {
  color: var(--color-navy);
  font-weight: 600;
}

.navbar-actions {
  display: flex;
  align-items: center;
}

.navbar-action {
  margin-left: 1rem;
}

/* Enhanced Language Selector */
.language-selector {
  position: relative;
  margin-right: 1rem;
  z-index: var(--z-dropdown);
}

.language-current {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  background-color: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
}

.language-current:hover {
  background-color: var(--color-gray-200);
}

.language-current img {
  width: 20px;
  margin-right: 0.5rem;
}

.language-current i {
  margin-left: 0.5rem;
  transition: transform var(--transition-fast);
}

.language-current:hover i {
  transform: rotate(180deg);
}

.language-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem 0;
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: var(--z-dropdown);
  border: 1px solid var(--color-gray-200);
}

.language-selector:hover .language-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(5px);
}

.language-option {
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
}

.language-option:hover {
  background-color: var(--color-gray-100);
  transform: translateX(5px);
}

.language-option.active {
  background-color: var(--color-gray-200);
  font-weight: 600;
}

.language-option img {
  width: 20px;
  margin-right: 0.75rem;
}

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  font-size: 1.5rem;
  color: var(--color-navy);
}

/* Enhanced Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 5rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
  z-index: var(--z-negative);
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-negative);
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxnIGZpbGw9IiNmZmZmZmYiIGZpbGwtb3BhY2l0eT0iMC4wNSI+PHBhdGggZD0iTTM2IDM0aDR2MWgtNHYtMXptMC0yaDF2NGgtMXYtNHptMi0yaDF2MWgtMXYtMXptLTIgMmgxdjFoLTF2LTF6bS0yLTJoMXYxaC0xdi0xem0yLTJoMXYxaC0xdi0xem0tMiAyaDF2MWgtMXYtMXptLTItMmgxdjFoLTF2LTF6Ii8+PC9nPjwvZz48L3N2Zz4=');
  opacity: 0.1;
  z-index: var(--z-negative);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: var(--z-elevate);
}

.hero-text {
  color: white;
}

.hero-title {
  color: white;
  margin-bottom: 1.5rem;
  font-size: 4.5rem;
  line-height: 1.1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
  color: var(--color-gray-300);
  font-size: 1.5rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: all var(--transition-normal);
}

.hero-image:hover img {
  transform: perspective(1000px) rotateY(0) rotateX(0);
}

.hero-shape {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 150px;
  height: 150px;
  background: linear-gradient(135deg, var(--color-turquoise), var(--color-turquoise-light));
  border-radius: var(--radius-lg);
  z-index: var(--z-negative);
  opacity: 0.8;
}

/* Enhanced Section Styles */
.section {
  padding: 8rem 0;
  position: relative;
}

.section-bg-light {
  background-color: white;
}

.section-bg-gray {
  background-color: var(--color-gray-100);
}

.section-bg-gradient {
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
  color: white;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 5rem;
}

.section-title {
  position: relative;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-turquoise), var(--color-turquoise-light));
  border-radius: var(--radius-full);
}

.section-subtitle {
  color: var(--color-gray-600);
  font-size: 1.25rem;
}

.section-bg-gradient .section-title {
  color: white;
}

.section-bg-gradient .section-subtitle {
  color: var(--color-gray-300);
}

/* Enhanced Testimonials Section */
.testimonials-section {
  position: relative;
  overflow: hidden;
}

.testimonials-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-gray-100), white);
  z-index: var(--z-negative);
}

.testimonials-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxnIGZpbGw9IiMyZWM0YjYiIGZpbGwtb3BhY2l0eT0iMC4wNSI+PHBhdGggZD0iTTM2IDM0aDR2MWgtNHYtMXptMC0yaDF2NGgtMXYtNHptMi0yaDF2MWgtMXYtMXptLTIgMmgxdjFoLTF2LTF6bS0yLTJoMXYxaC0xdi0xem0yLTJoMXYxaC0xdi0xem0tMiAyaDF2MWgtMXYtMXptLTItMmgxdjFoLTF2LTF6Ii8+PC9nPjwvZz48L3N2Zz4=');
  opacity: 0.1;
  z-index: var(--z-negative);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background-color: white;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  position: relative;
  z-index: var(--z-elevate);
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.testimonial-quote {
  font-size: 4rem;
  color: var(--color-turquoise);
  position: absolute;
  top: -20px;
  left: 20px;
  opacity: 0.2;
}

.testimonial-content {
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: var(--z-elevate);
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  object-fit: cover;
  margin-right: 1rem;
  border: 3px solid var(--color-turquoise);
}

.testimonial-info {
  display: flex;
  flex-direction: column;
}

.testimonial-name {
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.25rem;
}

.testimonial-position {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.testimonial-rating {
  display: flex;
  margin-top: 0.5rem;
}

.testimonial-star {
  color: var(--color-accent);
  margin-right: 0.25rem;
}

/* Enhanced Newsletter Section */
.newsletter-section {
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
  padding: 4rem 0;
  color: white;
  position: relative;
  overflow: hidden;
}

.newsletter-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxnIGZpbGw9IiNmZmZmZmYiIGZpbGwtb3BhY2l0eT0iMC4wNSI+PHBhdGggZD0iTTM2IDM0aDR2MWgtNHYtMXptMC0yaDF2NGgtMXYtNHptMi0yaDF2MWgtMXYtMXptLTIgMmgxdjFoLTF2LTF6bS0yLTJoMXYxaC0xdi0xem0yLTJoMXYxaC0xdi0xem0tMiAyaDF2MWgtMXYtMXptLTItMmgxdjFoLTF2LTF6Ii8+PC9nPjwvZz48L3N2Zz4=');
  opacity: 0.1;
  z-index: var(--z-negative);
}

.newsletter-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: var(--z-elevate);
}

.newsletter-title {
  color: white;
  margin-bottom: 1rem;
}

.newsletter-description {
  color: var(--color-gray-300);
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.newsletter-input {
  flex: 1;
  padding: 1rem 1.5rem;
  border: none;
  font-size: 1rem;
  outline: none;
}

.newsletter-button {
  background: linear-gradient(90deg, var(--color-turquoise), var(--color-turquoise-light));
  color: white;
  border: none;
  padding: 1rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.newsletter-button:hover {
  background: linear-gradient(90deg, var(--color-turquoise-light), var(--color-turquoise));
}

.newsletter-success {
  background-color: var(--color-green);
  color: white;
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
  animation: fadeIn 0.5s ease forwards;
}

/* Enhanced Blog Section */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.blog-card {
  background-color: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.blog-image {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.blog-card:hover .blog-image img {
  transform: scale(1.1);
}

.blog-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: linear-gradient(90deg, var(--color-turquoise), var(--color-turquoise-light));
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-md);
}

.blog-content {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-date {
  color: var(--color-gray-600);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
}

.blog-date i {
  margin-right: 0.5rem;
}

.blog-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.blog-excerpt {
  color: var(--color-gray-600);
  margin-bottom: 1.5rem;
  flex: 1;
}

.blog-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.blog-author {
  display: flex;
  align-items: center;
}

.blog-author-avatar {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full);
  margin-right: 0.5rem;
}

.blog-author-name {
  font-size: 0.875rem;
  color: var(--color-gray-700);
}

.blog-read-more {
  color: var(--color-turquoise);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: all var(--transition-fast);
}

.blog-read-more i {
  margin-left: 0.25rem;
  transition: transform var(--transition-fast);
}

.blog-read-more:hover {
  color: var(--color-turquoise-light);
}

.blog-read-more:hover i {
  transform: translateX(3px);
}

.blog-coming-soon {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 35, 66, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Enhanced Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus {
  outline: 3px solid rgba(46, 196, 182, 0.5);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 3px solid rgba(46, 196, 182, 0.5);
  outline-offset: 2px;
}

/* Enhanced Responsive Styles */
@media (max-width: 1200px) {
  h1 {
    font-size: 3.5rem;
  }
  
  h2 {
    font-size: 2.5rem;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
}

@media (max-width: 992px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.25rem;
  }
  
  h3 {
    font-size: 1.75rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-image {
    order: -1;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-image {
    order: -1;
  }
  
  .case-study-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .navbar-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: white;
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: var(--z-fixed);
  }
  
  .navbar-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .navbar-item {
    margin: 0;
    width: 100%;
    text-align: center;
  }
  
  .navbar-link {
    display: block;
    padding: 1rem;
  }
  
  .navbar-toggle {
    display: block;
  }
  
  .navbar-actions {
    margin-left: auto;
  }
  
  .hero {
    padding-top: 6rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .section {
    padding: 5rem 0;
  }
  
  .section-header {
    margin-bottom: 3rem;
  }
  
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-input {
    width: 100%;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
  }
  
  .newsletter-button {
    width: 100%;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 1.5rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .hero-title {
    font-size: 2.25rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .case-study-header {
    padding: 2rem;
  }
  
  .case-study-content {
    padding: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* RTL Support for Arabic */
[lang="ar"] {
  direction: rtl;
  text-align: right;
}

[lang="ar"] .navbar-logo img {
  margin-right: 0;
  margin-left: 0.5rem;
}

[lang="ar"] .navbar-item {
  margin: 0 0 0 1rem;
}

[lang="ar"] .language-current i {
  margin-left: 0;
  margin-right: 0.5rem;
}

[lang="ar"] .language-option img {
  margin-right: 0;
  margin-left: 0.75rem;
}

[lang="ar"] .btn-icon {
  margin-left: 0;
  margin-right: 0.5rem;
  transform: scaleX(-1);
}

[lang="ar"] .btn:hover .btn-icon {
  transform: translateX(-4px) scaleX(-1);
}

[lang="ar"] .testimonial-avatar {
  margin-right: 0;
  margin-left: 1rem;
}

[lang="ar"] .blog-date i,
[lang="ar"] .blog-author-avatar {
  margin-right: 0;
  margin-left: 0.5rem;
}

[lang="ar"] .blog-read-more i {
  margin-left: 0;
  margin-right: 0.25rem;
  transform: scaleX(-1);
}

[lang="ar"] .blog-read-more:hover i {
  transform: translateX(-3px) scaleX(-1);
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .btn,
  .navbar-toggle,
  .back-to-top {
    display: none !important;
  }
  
  body {
    color: black;
    background: white;
  }
  
  .container {
    max-width: 100%;
    padding: 0;
  }
  
  .section {
    padding: 2rem 0;
    page-break-inside: avoid;
  }
  
  a {
    color: black;
    text-decoration: none;
  }
  
  h1, h2, h3, h4, h5, h6 {
    color: black;
    page-break-after: avoid;
  }
  
  img {
    max-width: 100% !important;
  }
  
  p, h2, h3 {
    orphans: 3;
    widows: 3;
  }
}